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๐ Clear your pond, clear your mindโalgae doesnโt stand a chance!
CrystalClear AlgaeOff is an 8 lb EPA-registered granular algaecide designed for rapid removal of string algae and green stains in ponds, waterfalls, and water gardens. Its copper-free, pet-safe formula ensures effective algae control without harming koi, goldfish, birds, or plants. Easy to apply and fast-acting, it also neutralizes foul odors, making it the go-to solution for pristine aquatic environments.







| ASIN | B09RKHVDY4 |
| Best Sellers Rank | #7,084 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #29 in Water Garden & Pond Treatment |
| Brand | CrystalClear |
| Brand Name | CrystalClear |
| Customer Reviews | 4.1 out of 5 stars 257 Reviews |
| Included Components | Scoop |
| Item Form | Powder |
| Item Weight | 8 Pounds |
| Manufacturer | Airmax |
| Manufacturer Part Number | CC074-08 |
| Target Species | Fish |
| UPC | 810089840219 |
| Unit Count | 1.0 Count |
D**.
Immediate results
Works well
C**S
Ease of use and effectiveness
Just sprinkled on stream and waterfall rocks, let set without water running for 20 to 30 minutes then turned water back on. Little skeptical at first but after a day or so the rocks were clean.
V**S
great quality
did a great job
S**K
Bad
Don't waste your money the stuff does not work ,worst stuff ever
S**E
Safe and effective String Algae Treatment
Begins working immediately-be ready to skim to avoid dead algae sinking! I find with heavy algae problems, a pole brush is helpful to lightly scrub rocks after application vs having to reapply. I have a lot of birds, deer, and other wildlife that visit my pond, and Iโve observed no safety issues with this product which is important to me and rare with effective algae treatment products. You have to make sure all powder is diluted, otherwise it would be harmful left in powder form-which is the reason for the label warning.
W**Y
Removal of bucket lid
I'm sure it was a glitch in production, on the lid there is a red button to push in order to unscrew the lid. There should have been a hole on the out side of the lid. That was missing from mine.i cut the lid off and transfered the bag to my old bucket. As far as the Alge off gos, it's great stuff.
C**.
Chet j
Worked great within hours algae was floating up to the top dead
M**W
Good
Works good
Trustpilot
2 days ago
1 week ago